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Kimi

Ultra-long-context Chinese assistant

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What Kimi is

Kimi is Moonshot AI's assistant, distinguished by ultra-long context: it ingests very long documents, reports and web content, then summarises, extracts and reasons across them, with web search and code assistance built in.

What you can do with it

  • Feed entire papers or reports
  • Summarise across many sources
  • Research with live web grounding
  • Draft from long material

Who it is for

  • Students and researchers
  • Analysts handling long documents
  • Chinese-market knowledge workers

What to watch out for

  • Long-context retrieval can still miss or blend details; verify quotes
  • China-market ecosystem
  • Hallucination risk persists across long inputs
  • Web-grounded claims need source checking

Pros & cons

✓ What we like

  • Genuine long-document strength
  • Web grounding for research
  • Free access

! What to watch out for

  • Retrieval errors in very long input
  • China-market focus
  • Verification still needed

FAQ

What is Kimi's strength?

Ultra-long context processing, claimed into the millions of characters.

Who suits it?

Users frequently reading long reports, papers and web content.

Does it search the web?

Yes. Real-time web search is integrated.

Last reviewed: 2026-09-14

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